Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839453 | Method and apparatus for authenticating unique items such as sports memorabilia | Richard Peter McWilliam, Robert G. Andrews, Matthew Hoerr, Adam Christianson, Brenton Demko +2 more | 2005-01-04 |